285655902274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{885991}}^1$

素因数の和:886222

約数の個数: 32

約数和(自身を含む): 460318915584

約数和(自身を除く): 174663013310

約数列:

[1, 2, 23, 43, 46, 86, 163, 326, 989, 1978, 3749, 7009, 7498, 14018, 161207, 322414, 885991, 1771982, 20377793, 38097613, 40755586, 76195226, 144416533, 288833066, 876245099, 1752490198, 3321580259, 6209910919, 6643160518, 12419821838, 142827951137, 285655902274]

約数ペア:

[(1, 285655902274), (2, 142827951137), (23, 12419821838), (43, 6643160518), (46, 6209910919), (86, 3321580259), (163, 1752490198), (326, 876245099), (989, 288833066), (1978, 144416533), (3749, 76195226), (7009, 40755586), (7498, 38097613), (14018, 20377793), (161207, 1771982), (322414, 885991)]